Seiko Cal. 3837 - 747

The Seiko 3837-747 represents an important milestone in Seiko's 1998 lineup. Powered by the 3837 caliber with 25j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-b1cd15a8602a]

Also known as: Shogun, Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1998

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